Irwin 5/16 in. Dia. x 7.5 in. L Auger Bit Carbon Steel 7/32 in. Hex Shank 1 pc.

Item No. 20681 20681

Irwin 5/16 in. Dia. x 7.5 in. L Auger Bit Carbon Steel 7/32 in. Hex Shank 1 pc.

Item No. 20681 20681
$11.99
2 in stock at Sulphur

FREE Store Pickup

Available for Pickup Today!

Selected Store

Ship to Home

  • Shipping is available for this item.


Solid center design provides extra rigidity while
  • For use in 3/8 in. or larger electric drills and hand braces
  • Solid center design provides extra rigidity while boring
  • Wide lands keep the bit straight as it bores through the hole
  • The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, producing a faster, cleaner cut
  • Single-spur cutting edge scribes the circumference of the hole for a smoother finish
  • Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs
  • Coarse screw point provides fast boring in hard and soft woods
  • 4-1/2 in. twist length and a 7-1/2 in. overall length
  • 5/16 in. diameter
  • 7/32 in. shank
  • 1
  • 20681
  • Auger Bit
  • IRWIN
  • 5/16 in.
  • Yes
  • 7.5 in.
  • Carbon Steel
  • 1 pc.
  • Carded
  • 7/32 in.
  • Hex Shank
  • For Wood

You May Also Like